baber/WOPTO huggingface dataset:
Patent CA-2393482-C (CA)
Title: Amplification based polymorphism detection
Inventor: KATZ DAVID A
IPC: C12Q1/6883
Filed: 2000-12-22
Granted: 2012-10-02
Abstract: Methods for detecting various types of polymorphic nucleic acid sequences are provided herein. The detection methods are based upon nucleic acid amplification procedures and the ability to detect "large" deletions or insertions in an automated fashion. For example, a deletion or an insertion in a target nucleic acid sequence in a test sample, wherein the deletion or insertion is at least 8 or more consecutive nucleotides, can be detected according to the following steps: a) contacting the test sample with amplification reagents and a set of amplification primers to form a reaction mixture wherein the set of amplification primers hybridize with the target nucleic acid sequence and a standard nucleic acid sequence in the test sample;  b) subjecting the reaction mixture to amplification conditions to form a target nucleic acid sequence amplification product and a standard nucleic acid amplification product; c) hybridizing a first labeled probe to the target sequence amplification product and a second labeled probe to the standard nucleic acid sequence amplification product; d) detecting signals from the first probe and the second probe; and e) comparing the signals from the first and second labeled probes to determine the presence of the deletion or insertion in the target nucleic acid sequence in the test sample.
Patent CA-2396255-C (CA)
Inventor: SWALLOW JAMIE
IPC: G01N27/06
Filed: 2002-07-30
Granted: 2010-11-30
Abstract: Method and apparatus used to calculate the hydrogen sulfide and carbon dioxide loading of both rich and lean amine solutions used to remove acidic gas components from sour or production gases in order to produce a sweet or sales gas for transmission purposes. The amine solution is divided into three(3) liquid streams carrying different proportions of heat stable salts, hydrogen sulfide and carbon dioxide.  Conductivity measurements are made on each of the streams and are converted to acid loading values for the amine. The acid loading values of the amine are used to obtain the hydrogen sulfide and carbon dioxide loading for the amine solution.
Patent CA-2396269-C (CA)
Inventor: ERIKSSON ESBJORN
IPC: H01G4/015
Filed: 2001-01-11
Granted: 2005-03-15
Abstract: A capacitor element for a power capacitor having a plurality of films (4, 5) of dielectric material forming two adjacent dielectric layers, and also a plurality of electrodes (6, 7, 8) of metal material, two (6, 7) of which are situated between the two adjacent dielectric layers spaced from and beside each other to produce an area (9) which is free from metal material. According to the invention a permanent connection (24) of a dielectric material is arranged in said area and unites the dielectric layers with each other. The invention also relates to a method for producing such a capacitor element, and a power capacitor comprising such a capacitor element.
Patent CA-2400501-C (CA)
Title: Chirp slope multiple access
Inventor: WASCHKA ALTON
IPC: H04J13/00
Filed: 2001-03-15
Granted: 2008-10-14
Abstract: A chirp radio communication system for increasing the number of transmitters, or users, that can be simultaneously accommodated in the communication system and the data capacity of the system without increasing frequency bandwidth. A system may include plural transmitters, receivers, and a central station for establishing chirp radio communications. Each receiver may discriminate between chirp radio transmitter types based on the differing chirp signal characteristics.
Patent CA-2411708-C (CA)
Title: Door chime assembly and method
Inventor: ALBRITTON CHARLES W
IPC: G10K1/26
Filed: 2002-11-13
Granted: 2012-07-10
Abstract: Some embodiments of the present invention enable a user to select from different appearances and sound types by providing different door chime assembly housing covers. The housing covers can be different in shape, size, appearance, and/or acoustic property, and preferably can be releasably mounted on a housing base. A door chime assembler, manufacturer, or user can therefore select from different door chime assembly appearances and acoustic properties by selecting one of two or more different housing covers. The door chime assembly can employ a number of different features that change the sound quality of the door chime assembly, including a domed or tented housing cover shape, a housing cover having curved edges and corners, an open acoustic chamber unbroken by internal walls, and side wall housing apertures. Other significant advantages are provided by the use of a door chime assembly transformer that is mounted to the door chime assembly housing.
Patent CA-2413928-C (CA)
Inventor: NAKATA KATSUHIKO
IPC: A61K31/7076
Filed: 2001-05-30
Granted: 2011-01-25
Abstract: As the results of searching for compounds having an effect of promoting ectocornea extension in the ophthalmological field, it is found out that P2Y receptor agonists typified by phosphoric acid compounds having adenosyl, uridyl, xanthosyl, guanosyl or thymidyl and salts thereof exhibit an excellent effect of promoting ectocornea extension.
Patent CA-2422691-C (CA)
Inventor: SEPPALA JAN
IPC: A61F2/958
Filed: 2001-10-02
Granted: 2010-02-09
Abstract: A stent delivery system which includes a stent delivery catheter, the stent delivery catheter having a stent mounting region, the stent mounting region having an inflatable portion. A stent is disposed about the stent mounting region, the stent having an unexpanded position and an expanded position. At least one stent retaining sleeve is also included having first and second ends, the first end being attached to the stent delivery catheter, the at least one stent retaining sleeve disposed about at least a portion of the stent in the unexpanded position, the stent retaining sleeve being constructed and arranged to retract toward the attached first end when the stent is expanded.
Patent CA-2422764-C (CA)
Title: Communications system using a proxy interface agent
Inventor: READ STEPHEN MICHAEL
IPC: H04L29/06
Filed: 2001-11-29
Granted: 2011-01-04
Abstract: The present invention relates to a communications system (1) for handling communications sessions, for example multimedia calls or voice calls. The communications system (1) comprises a local terminal (10), an external server (40), a proxy interface agent (PIA) (11) between the terminal (10) and a shared network (20). The communication means includes a NAT function (32) though which the communications session must pass. The communications session is carried over the network (20) over one or more logical channels between the terminal (10) and the external server (40), during which the first NAT function (32) applies network address mappings on the terminal's transport addresses (14). The PIA (11) acts on behalf of the terminal (10) in communications with the external server (40), and establishes a logical channel on an outbound connection to the server that serves as a control channel between the PIA (11) and the server (40). The PIA (11) establishes dynamic outbound connections to the server (40), and in response to a request from the server or in response to a request from the PIA itself (11), makes one or more associations between the terminal's transport address(es) (14) and identifiable logical channel(s) between the PIA (11) and the server. These identifiable logical channel(s) are established on one or more of the dynamic outbound connections from the PIA (11) to the server (40).
Patent CA-2425422-C (CA)
Title: Stable desloratadine salts, process for their synthesis, and pharmaceutical compositions thereof
Inventor: LEVAI SANDOR
IPC: C07D401/04
Filed: 2001-11-14
Granted: 2009-11-10
Abstract: New desloratadine salts of formula I wherein X is an acid residue and n is 1 or 2, and formula II wherein X is a pK <3.5 acid residue. Process for their synthes is, as well as new anti-allergic pharmaceutical compositions containing these salts.
Patent CA-2437292-C (CA)
Title: Spray gun with improved pre-atomization fluid mixing and breakup
Inventor: MICHELI PAUL R
IPC: B05B1/26
Filed: 2003-08-13
Granted: 2009-12-22
Abstract: The present technique provides a system and method for improving atomization in a spray coating device by internally mixing and breaking up a desired coating fluid prior to atomization at a spray formation section of the spray coating device. An exemplary spray coating device of the present technique has a mixture-inducing valve disposed adjacent a flow barrier upstream of a spray formation exit. The mixture-inducing valve may have a variety of blunt/angled structures and internal passages to facilitate fluid mixing. The mixture-inducing valve also may interact with the flow barrier to enhance the fluid mixing and fluid breakup. One embodiment of the present spray coating device has an internal fluid breakup section, such as an impinging jet section, adjacent the mixture-inducing valve. The resulting spray coating has refined characteristics, such as reduced mottling.
Patent CA-2439090-C (CA)
Inventor: CZAJKA CHUCK
IPC: F24C15/32
Filed: 2001-12-21
Granted: 2006-08-29
Abstract: Cette invention concerne un four à convection à multiples transporteurs (10), comprenant : une chambre de cuisson (12) ; au moins deux transporteurs (18) éloignés l'un de l'autres, et montés transversalement l'un au-dessus de l'autre dans ladite chambre de cuisson ; et une chambre de chauffage (30) située derrière la chambre de cuisson. Un système de convection est utilisé pour permettre à l'air de circuler de la chambre de cuisson (12) vers la chambre de chauffage (30), et inversement afin de cuire les aliments. Ce système de convection comprend : des voies de retour d'air (42), qui assurent une communication fluidique entre la chambre de cuisson et la chambre de chauffage ; un boîtier de ventilateur (50) s'étendant verticalement à l'extérieur de la chambre de chauffage, sur un côté de cette dernière ; au moins deux chambres de ventilateur centrifuge (51), à savoir une chambre par transporteur (18), montées l'une au-dessus de l'autre à l'intérieur du boîtier de ventilateur (50). Chacune de ces chambres de ventilateur centrifuge (51) est pourvue d'un orifice d'entrée (52) d'air en communication fluidique avec la chambre de chauffage (30) servant à aspirer l'air de la chambre de cuisson (12), et un orifice de sortie (54) d'air, servant à réinjecter l'air chaud à haute pression.
Patent CA-2439863-C (CA)
Inventor: NAGLER NORBERT
IPC: G01F23/60
Filed: 2002-03-05
Granted: 2010-02-16
Abstract: L'invention concerne un récipient de stockage pour liquides dangereux pour l'eau, comportant un système de détection de fuite et de retenue. L'invention vise à mettre au point un dispositif permettant d'une part d'assurer un déclenchement rapide de l'alerte et d'autre part à minimiser le volume recueilli, afin de limiter toute dissémination du liquide dangereux pour l'eau, ainsi que de réduire les coûts d'entretien des bâtiments et de maintenance. A cet effet, le récipient de stockage présente les caractéristiques suivantes : il est prévu une rigole (4) entourant une cuve (13), qui se raccorde directement à la paroi extérieure (2) du récipient de stockage et sert à recueillir le liquide échappé ; au moins un déversoir de rigole (14) ; au moins un récipient collecteur de liquide (6), ainsi qu'au moins un système de détection (12) pour les liquides dangereux pour l'eau. Le déversoir de rigole (14) est approprié pour guider le liquide recueilli dans la rigole (4) dans le récipient collecteur de liquide (6), qui est muni du système de détection (12).
Patent CA-2447523-C (CA)
Title: Method for inhibiting calcium salt scale
Inventor: THOMPSON JACOB OWEN
IPC: C09K3/00
Filed: 2002-06-05
Granted: 2010-08-03
Abstract: Compositions and method for improving inhibition of calcium salt scale formation under the conditions found in chemical pulp processes in which an effective amount of selected phosphonates or phosphonate blends is admixed with the aqueous digester composition in a chemical pulping process during the digestion stage. The compositions and method are especially well suited for use in the Kraft pulping process.
Patent CA-2451874-C (CA)
Title: Oligonucleotides antisens capables d'inhiber la formation des tubes capillaires par des cellules endotheliales
Inventor: AL-MAHMOOD SALMAN
IPC: A61P35/00
Filed: 2002-06-14
Granted: 2013-07-30
Abstract: La présente invention a pour objet des compositions pharmaceutiques pour inhiber la formation de tubes capillaires par les cellules endothéliales, comprenant au moins un oligonucléotide capable d'inbiher l'expression de la protéine IRS-1. Les oligonucléotides selon l'invention sont indiqués comme agents anti-angiogéniques. Les compositions pharmaceutiques de l'invention sont particulièrement utiles pour le traitement de pathologies liées à l'angiogénèse.
Patent CA-2453068-C (CA)
Inventor: XU CHUNHUI
IPC: A61L27/00
Filed: 2002-07-03
Granted: 2018-02-20
Abstract: This invention provides populations of mesenchymal cells obtained from pluripotent stem cells by differentiating them ex vivo. Multipotent mesenchymal cells can in turn be differentiated into more specialized cell types such as osteoblasts, with properties that make them suitable for reconstituting musculoskeletal cell function in an individual. The compositions, methods, and techniques described in this disclosure can be used for a variety of commercially important diagnostic, drug screening, and therapeutic applications.
Patent CA-2453948-C (CA)
Title: Recombinant bovine pancreatic desoxyribonuclease i with high specific activity
Inventor: MUELLER RAINER
IPC: C12N9/88
Filed: 2003-12-18
Granted: 2011-09-20
Abstract: A method is provided for the production of a bovine pancreatic protein with a specific desoxyribonuclease activity of at least 6,000 units per mg of protein. Methylotroghic yeast is used as a heterologous host organism. The bovine pancreatic protein is secreted into the growth medium from which it is purified.
Patent CA-2455385-C (CA)
Title: Conduit harvesting instrument and method
Inventor: BAYER HANSPETER ROBERT
IPC: A61B18/00
Filed: 2002-06-26
Granted: 2011-01-25
Abstract: A surgical instrument for harvesting vessels from the body includes an elongated shaft (12) having distal and proximal ends and a plurality of lumens (150a, 150b) disposed therethrough. The shaft also includes a tip having a dissecting portion disposed at a distal end thereof and a cradle section (114). The tip is movable from a first position proximate the distal end of the shaft to at least one additional position distally further from the distal end of the shaft to expose the cradle section. The instrument also includes an endoscope (162) disposed in one of the plurality of lumens and at least one additional surgical instrument (132) disposed in one of the remaining lumens.  Methods are disclosed for utilizing the surgical instrument.
Patent CA-2457217-C (CA)
Title: Casing adapter tool for well servicing
Inventor: KWASNIEWSKI NATHAN
IPC: E21B23/00
Filed: 2004-02-06
Granted: 2010-12-14
Abstract: The invention provides a casing adapter tool which connects and seals to a casing pipe at its lower end and to production or service equipment at its upper end, and is used with well servicing equipment, such as is involved in fracturing. The casing adapter tool includes a generally tubular casing adapter body having an upper end and a lower end, and is formed with a central bore extending therethrough. The central bore provides a profile which forms a casing seal chamber at the lower end, and a barrier seal chamber located thereabove. The barrier seal chamber is formed with a profile to accommodate and seal to a first removable pressure barrier on removal of any well servicing equipment. Most preferably, the barrier seal chamber has a profile sized to provide full bore access to the casing pipe and to accommodate and seal to the first removable pressure barrier which is of a threaded, latched or snap ring type check valve or plug. The casing adapter body may also form a fracturing seal chamber in the central bore above or below the barrier seal chamber, with a profile to permit a fracturing isolation tool to be run in and sealed against the central bore. The casing adapter tool preferably includes a tubing hanger portion at its upper end, such that the tubing hanger can provide a second barrier, such as a check valve. The casing adapter tool thus provides a quick connection, seals and full bore access to the casing pipe. Once all well servicing equipment is removed, the casing adapter tool remains on the well and provides at least one and preferably two independent barriers between the well bore pressure and the atmosphere.
Patent CA-2462733-C (CA)
Title: Method and apparatus for producing a reinforced socket on an extruded plastic tube made of thermoplastic material
Inventor: DIETRICH KARL
IPC: B29C48/13
Filed: 2002-10-23
Granted: 2010-08-10
Abstract: The invention relates to a method and device for producing a reinforced socket on an extruded plastic tube made of thermoplastic material, preferably on a corrugated tube. According to the invention, the ends of the tube are provided with sockets located at predetermined section lengths. One end of the plastic tube or a section thereof is slid onto a supporting mandrel and, together with the supporting mandrel, is rotated about its longitudinal axis. During rotation, a plastic layer is extruded onto a pre-shaped socket area of the tube and/or onto the supporting mandrel whereby forming a reinforced socket that is shaped onto the tube.
Patent CA-2464201-C (CA)
Title: Method and apparatus for determining telecommunication number based on presence
Inventor: GENTLE CHRISTOPHER REON
IPC: H04L12/24
Filed: 2004-04-13
Granted: 2009-01-20
Abstract: An apparatus and method that allows a telecommunication identification number for a communication terminal to be determined upon a presence of a user at the network connected telecommunication terminal.
Patent CA-2464870-C (CA)
Title: Article of footwear with a replacable ground-engaging member and method of attaching the ground-engaging member
Inventor: AUGER PERRY
IPC: A43C15/16
Filed: 2002-11-20
Granted: 2010-09-21
Abstract: An article of footwear provided with snap-fit replaceable ground-engaging members (14), particularly snap-fit tips, and a kit and method for altering ground-engaging characteristics of an article of footwear such as an athletic shoe. An article of footwear according to the present invention includes a sole (and/or a footplate (10)) having at least one ground-engaging member in snap-fit engagement therewith. In particular, the ground-engaging member is engageable under the application of a non-rotational force (especially a manual force). According to one aspect of the present invention, a clearly discernible feedback (especially an audible feedback, such as a click or a snapping sound) is provided to clearly indicate engagement between the ground-engaging member and the sole.
Patent CA-2469803-C (CA)
Inventor: COMETTO MAURILIO
IPC: H04L47/30
Filed: 2002-12-17
Granted: 2014-04-22
Abstract: L'invention concerne un appareil et des procédés de régulation de l'encombrement dans un réseau tel qu'un réseau à canaux de fibres optiques. Des techniques permettent par ailleurs de caractériser l'écoulement du trafic dans un noeud de réseau encombré. Ce noeud de réseau encombré peut composer différentes instructions, notamment des messages de suppression, pour réguler l'écoulement du trafic en direction du noeud de réseau encombré. Les messages de suppression peuvent éventuellement contenir des informations relatives aux caractéristiques de l'encombrement. Ces instructions sont transmises à d'autres noeuds du réseau. Les autres noeuds du réseau peuvent interpréter ces instructions et réguler l'écoulement du trafic en direction du noeud congestionné.
Patent CA-2469821-C (CA)
Title: Heteroaryl substituted triazole modulators of metabotropic glutamate receptor-5
Inventor: ROPPE JEFFREY R
IPC: A61K31/135
Filed: 2002-12-13
Granted: 2009-10-20
Abstract: The disclosure relates to a compound which is selected from the group consisting of: 2-[1-(3-chlorophenyl)-1H-1,2,4-triazol-3-yl]pyridine; 3-(3-pyridin-2-yl-1H-1,2,4-triazol-1-yl)benzonitrile; 3 -(1-pyridin-2-yl-1H-1,2,4-triazol-3-yl)benzonitrile; 2-[3-(3-chlorophenyl)-1H-1,2,4-triazol-1-yl]pyridine; 3-(2-pyridin-2-yl-2H-1,2,3-triazol-4-yl)benzonitrile; 3-(1-pyridin-2-yl-1H-1,2,3-triazol-4-yl)benzonitrile; 3-(4-pyridin-2-yl-2H-1,2,3-triazol-2-yl)benzonitrile; 3-(4-pyridin-2-yl-1H-1,2,3-triazol-1-yl)benzonitrile; 2-[2-(3-chlorophenyl)-2H-1,2,3-triazol-4-yl]pyridine; 2-[1-(3-chlorophenyl)-1H-1,2,3-triazol-4-yl]pyridine; 2-[2-(3,5-difluorophenyl)-2H-1,2,3-triazol-4-yl]pyridine; 2-[1-(3,5-difluorophenyl)-1H-1,2,3-triazol-4-yl]pyridine; 2-{2-[3-fluoro-5-(pyridin-2-yloxy)phenyl]-2H-1,2,3-triazol-4-yl}pyridine; 2-{1-[3-fluoro-5-(pyridin-2-yloxy)phenyl]-1H-1,2,3-triazol-4-yl}pyridine; 2-{4-[3-fluoro-5-(pyridin-3-yloxy)phenyl]-2H-1,2,3-triazol-2-yl}pyridine; 2-{4-[3-fluoro-5-(pyridin-3-yloxy)phenyl]-1H-1,2,3-triazol-1-yl}pyridine; 2-[4-(3-cyanophenyl)-2H-1,2,3-triazol-2-yl]nicotinotrile; 3-[2-(5-nitropyridin-2-yl)-2H-1,2,3-triazol-4-yl]benzonitrile; 3-[1-(5-nitropyridin-2-yl)-1H-1,2,3-triazol-4-yl]benzonitrile; 3-[1-(3-nitropyridin-2-yl)-1H-1,2,3-triazol-4-yl]benzonitrile; 3-[2-(3 -nitropyridin-2-yl)-2H-1,2,3-triazol-4-yl]benzonitrile; 3-[1-(5-aminopyridin-2-yl)-1H-1,2,3-triazol-4-yl]benzonitrile hydrochloride; N-[3-(1-pyridin-2-yl-1H-1,2,3-triazol-4-yl)phenyl]pyridin-3-amine; N-[3-(2-pyridin-2-yl-2H-1,2,3-triazol-4-yl)phenyl]pyridin-3-amine; 3-(2-pyridin-2-yl-1H-1,2,3-triazol-4-yl)phenol; and 3-(2-pyridin-2-yl-2H-1,2,3-triazol-4-yl)phenol; or a pharmaceutically acceptable salt thereof which are metabotropic glutama te receptor - subtype 5("mGluR5") modulators useful in the treatment of psychiatric and mood disorders such as, for example, schizophrenia, anxiety, depression, bipolar disorder and panic, as well as in the treatment of pain, Parkinson's disease , cognitive dysfunction, epilepsy, circadian rhythm disorders, drug addiction, drug abus e, drug withdrawal and other diseases. The disclosure further relates to a pharmaceutical composition containing said compounds and their uses thereof.
Patent CA-2474658-C (CA)
Inventor: MANGAN JOHN F
IPC: H04L12/46
Filed: 2003-02-03
Granted: 2010-12-07
Abstract: Une interface de réseau d'entreprise communique avec un routeur inter-système autonome (ASBR) régional public (20, 30). Ce routeur inter SA ne fait que transmettre le trafic du réseau d'entreprise à l'interface du routeur. L'interface du routeur réachemine les paquets de données à des applications de traitement de paquets de données hautement spécialisées en vue du traitement parallèle du trafic de l'application antémémoire (26) et du VPN (24). Les instructions de routage basées sur des politiques sont imposées au routeur inter SA pour assurer une transmission par création de tunnels sécurisée. Ces système et procédé de routage d'entreprise utilisés au sein d'une entreprise donnée exigent que les instructions de routage remplacent le routage de protocole de passerelle, ce qui permet l'exécution sûre et efficace des applications de mise en antémémoire de contenus et VPN sans l'intervention d'un réseau d'entreprise spécialisé.